Delta Flights from Las Vegas (LAS) to Ontario (ONT) from $137

Find The Best Day To Fly from Las Vegas to Ontario

Amazing Delta LAS to ONT Flight Deals

The cheapest flights to Los Angeles - Ontario Intl. found within the past 7 days were $203 round trip and $137 one way. Prices and availability subject to change. Additional terms may apply.

ONT From LAS Economy Coach Packages on Similar Airlines

TownePlace Suites by Marriott Ontario Chino Hills
Ontario Airport Hotel & Conference Center
Ontario Airport Inn
Don't see what you're looking for?
See all available trips from McCarran Intl. to Los Angeles - Ontario Intl.
View all trips

Discover our best Delta flight from Las Vegas LAS to Ontario ONT 

To find the best deals on flights to Las Vegas from Ontario with Delta, just enter your travel dates, filter by Delta, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Las Vegas LAS to Ontario ONT with Delta 

If you’re planning a round trip, booking return flights with Delta is usually the most cost-effective option. With airfares ranging from $203 to $203, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way Delta flights from Las Vegas LAS to Ontario ONT 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Delta flight from Las Vegas to Ontario costs from $137. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Ontario ONT from  Las Vegas LAS with Delta 

To find a cheap Delta flight from Las Vegas LAS to Ontario ONT, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on Delta flights from Las Vegas LAS to Ontario ONT 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as December, or if you book a flight with a stopover. 

 

Find nonstop flights from Las Vegas LAS to Ontario ONT with Delta 

If you’re keen to be on Ontario soil fast, don’t waste time with a stopover—filter your search results to show direct Delta flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for Delta flights from Las Vegas LAS to Ontario ONT 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Ontario ONT from  Las Vegas LAS with Delta on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

Delta Airports
Hop on a(n) Delta flight today by flying to many destinations out of these domestic and international airports:
Airport Code
Country
Airport Name
Number of Flights
ATLUSAHartsfield-Jackson Atlanta Intl.252
DTWUSADetroit Metropolitan Wayne County156
MSPUSAMinneapolis - St. Paul Intl.131
SLCUSASalt Lake City Intl.116
SEAUSASeattle - Tacoma Intl.57
LAXUSALos Angeles Intl.41
AMSNLDSchiphol31
YYCCANCalgary Intl.26
YYZCANPearson Intl.24
JFKUSAJohn F. Kennedy Intl.23

Travelers ❤️ these 🏨 after their flight to Ontario

Holiday Inn Ontario Airport, an IHG Hotel
Holiday Inn Ontario Airport, an IHG Hotel
3 out of 5
2155 E. Convention Center Way, Ontario, CA
The price is $110 per night from Oct 3 to Oct 3
This hotel features a restaurant, a spa tub, and a bar/lounge. Traveling on business? Take advantage of the 3 conference rooms, as well as the 24-hour business ...
3.9/5Very Good! (23 reviews)
"all was ok"

Reviewed on Apr 6, 2021

Holiday Inn Ontario Airport, an IHG Hotel
Ontario Airport Hotel & Conference Center
Ontario Airport Hotel & Conference Center
3.5 out of 5
700 N Haven Ave, Ontario, CA
The price is $119 per night from Sep 26 to Sep 26
This hotel features an outdoor pool, a 24-hour fitness center, and a restaurant. Traveling on business? Take advantage of the 16 conference rooms, as well as ...
3.8/5Good! (17 reviews)
"Nice stay"

Reviewed on Jun 16, 2021

Ontario Airport Hotel & Conference Center
Azure Hotel & Suites, Trademark Collection by Wyndham
Azure Hotel & Suites, Trademark Collection by Wyndham
3 out of 5
1945 E. Holt Blvd, Ontario, CA
The price is $112 per night from Sep 30 to Sep 30
This hotel features a restaurant, a fitness center, and a bar/lounge. Traveling on business? Take advantage of the 6 conference rooms, as well as the 24-hour ...
4.4/5Excellent! (50 reviews)
"It was OK but it’s old and it needs renovation And for the price that I paid it was not worth it I could’ve went to a super eight motel and it would’ve been better"

Reviewed on Sep 8, 2021

Azure Hotel & Suites, Trademark Collection by Wyndham
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.